Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showingmy new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a rear perspective view thereof.

The uneven broken line immediately adjacent to the shaded arearepresents an unclaimed boundary of the design. The broken line showingof the ovals in the shaded area and the remainder of the shoe is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.